Site profile
sefaria.org
Built with jquery 2.2.4, gtm, react 16, gtag, @wix/design-system 1.328.0, @segment/analytics-consent-wrapper-onetrust 1.1.3, react-dom 16, algoliasearch.zendesk-hc 3.0.0, d3 7.9.0, intro.js 8.6.0, dashjs 5.2.1, @tensorflow/tfjs 4.22.0 and more. 4 pages and 15 stored files.
rank 9,724 77 libraries 3 identifiers 0 third-party hosts 0 crawls open the site
Technologies and libraries
Recognised by fingerprinting the stored files and bundles against known releases; a version is the release the bytes match.
| Library | Version | Seen |
|---|---|---|
| jquery | 2.2.4 | 2026-10-01 |
| gtm | 2026-10-01 | |
| react | 16 | 2026-10-01 |
| gtag | 2026-10-01 | |
| @wix/design-system | 1.328.0 | 2026-10-01 |
| @segment/analytics-consent-wrapper-onetrust | 1.1.3 | 2026-10-01 |
| react-dom | 16 | 2026-10-01 |
| algoliasearch.zendesk-hc | 3.0.0 | 2026-10-01 |
| d3 | 7.9.0 | 2026-10-01 |
| intro.js | 8.6.0 | 2026-10-01 |
| dashjs | 5.2.1 | 2026-10-01 |
| @tensorflow/tfjs | 4.22.0 | 2026-10-01 |
| recaptcha | 2026-10-01 | |
| kore-web-sdk | 11.28.1 | 2026-10-01 |
| @cognigy/webchat | 3.50.0 | 2026-10-01 |
| socket.io-client | 4.8.3 | 2026-10-01 |
| reverie-stt-sdk | 0.24.0 | 2026-10-01 |
| hotjar | 2026-10-01 | |
| paymob-pixel | 1.2.7 | 2026-10-01 |
| cloudflare-email-decode | 2026-10-01 | |
| jqueryui | 1.12.1 | 2026-10-01 |
| webfont | 1.6.26 | 2026-10-01 |
| @widgetbot/crate | 3.9.1 | 2026-10-01 |
| nsfwjs | 4.4.0 | 2026-10-01 |
| formiojs | 4.21.7 | 2026-10-01 |
| face-age | 2.4.6 | 2026-10-01 |
| rss-parser | 3.13.0 | 2026-10-01 |
| opus-media-recorder | 0.8.0 | 2026-10-01 |
| @stlite/mountable | 0.75.0 | 2026-10-01 |
| webex | 3.12.0 | 2026-10-01 |
| vditor | 4.0.0 | 2026-10-01 |
| fusioncharts | 4.2.2 | 2026-10-01 |
| @opentok/client | 2.35.2 | 2026-10-01 |
| @oiz/stzh-components | 4.16.0 | 2026-10-01 |
| @json-editor/json-editor | 2.17.2 | 2026-10-01 |
| @toast-ui/calendar | 2.1.3 | 2026-10-01 |
| vue3-sfc-loader | 0.9.5 | 2026-10-01 |
| agora-rtc-sdk-ng | 4.24.8 | 2026-10-01 |
| igv | 3.8.9 | 2026-10-01 |
| esp-web-tools | 10.4.0 | 2026-10-01 |
| kifu-for-js | 5.5.0 | 2026-10-01 |
| quill-table-better | 1.2.3 | 2026-10-01 |
| @pdftron/pdfjs-express-viewer | 8.7.5 | 2026-10-01 |
| @crystaldesign/diva-web-planner-react | 26.11.0 | 2026-10-01 |
| gidx-js | 0.6.3 | 2026-10-01 |
| tripetto-services | 2.1.1 | 2026-10-01 |
| @widgetti/solara-vuetify-app | 10.1.1 | 2026-10-01 |
| lucid-ui | 8.16.0 | 2026-10-01 |
| @okta/okta-signin-widget | 7.49.1 | 2026-10-01 |
| @sendbird/chat | 4.22.13 | 2026-10-01 |
| @wangeditor/editor | 5.1.23 | 2026-10-01 |
| videojs-record-countdown | 4.5.1 | 2026-10-01 |
| veris-storybook-beta | 0.1.81-react-upgrade | 2026-10-01 |
| @snapshot-labs/snapshot.js | 0.17.5 | 2026-10-01 |
| @antv/data-set | 0.11.8 | 2026-10-01 |
| imjoy-rpc | 0.5.59 | 2026-10-01 |
| @jimmyswrld/j-calc | 2.0.0 | 2026-10-01 |
| @wix/image | 1.454.0 | 2026-10-01 |
| @solace-health/solace-entry-widget | 2.0.5 | 2026-10-01 |
| @volcengine/tls-js-sdk | 0.0.3 | 2026-09-24 |
| @flagship.io/js-sdk | 5.2.2 | 2026-09-24 |
| @undp/design-system-assets | 2.0.2 | 2026-09-24 |
| @turf/turf | 7.4.0 | 2026-09-24 |
| swagger-ui-dist | 5.33.0 | 2026-09-24 |
| klaro | 0.7.21 | 2026-09-24 |
| @feathery/react | 2.96.0 | 2026-09-24 |
| @antv/g2 | 5.4.8 | 2026-09-24 |
| @reachfive/identity-ui | 2.1.0 | 2026-09-24 |
| jspdf | 4.2.1 | 2026-09-24 |
| configcat-js | 9.6.1 | 2026-09-24 |
| recharts | 3.10.1 | 2026-09-24 |
| contentful | 11.12.10 | 2026-09-24 |
| cloudinary-core | 2.14.1 | 2026-09-24 |
| papaparse | 5.7.0 | 2026-09-24 |
| @brainfish-ai/web-tracker | 0.0.33 | 2026-09-24 |
| p5 | 2.3.3 | 2026-09-24 |
| @dubai-design-system/components-js | 5.2.0 | 2026-09-24 |
Tracking, tag and verification IDs
Public identifiers read out of the source. Each links to every other site in the index that carries the same one.
| What | Value | Found in |
|---|---|---|
| Google Analytics 4 measurement id (Google) | G-5S6RP1RFZ2 | view source |
| Google Tag Manager container (Google) | GTM-NBGXSLP | view source |
| Hotjar site id (Hotjar) | 2695522 | view source |
Third-party hosts
The stored pages and scripts reference no host outside sefaria.org.
Stored pages and scripts
The newest stored version of each file, newest first@if (p.FilesTruncated) {
Timeline
No crawl has recorded a snapshot of this site yet; snapshots are written by every crawl from now on.
Questions about sefaria.org
- How does PageSourceSearch know what sefaria.org is built with?
- From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.
- How far back does the history of sefaria.org go?
- To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.
- Can I see an older version of a script from sefaria.org?
- Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.
- Which other websites use the same tracking IDs as sefaria.org?
- Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.
Look up another site, browse sites by tracking ID, third-party host or technology. Site owners: see the crawler page for how stored pages are removed.